Same here. Individual download links still work for the most part.

Thanks for the report. Try to remove "Advanded Raycasting" from your collection (if you have it), I noticed a bug with this file. Let me know if that's still not working.

We will fix that soon, sorry for the bug.

I have not "Advanded Raycasting" 

here list of my game collection : 

- 2D TRON LIGHT CYCLES GAME

- FAMILY JEWELS

 - BLOCKDUDE

- METAPATROL

 - NEONRATTLE

 - RAYCASTER

 - ENGARDE!

 - OUTRACE

- DIGGERMETA

- BANGI - DESTROY ALL THE BALLOONS

- INVADER OF YODA PORTED ON META

- RUBIK'S CUBE

- PAQMAN OF YODA PORTED ON META

- BREAKOUT FOR META

- METAFLAPPY

- MET'HANOÏ

- PONG META

- SUPER CRATE BUINO

- DEFEND PLUTO

- YATZY

- OMEGA HORIZON

- CATS AND COINS

- SOLITAIRE

- PICO MONSTERS

- ARMAGEDDON META

- METATRIS

- BUMBLE BOTS

- UFO-RACE

- MONKEY PUZZLE

- OUBLIETTES

- REUBEN QUEST: LOST BETWEEN TIMES

- FIREWORKS

- SNAKE 5110 META

Thanks, I'm checking now

A temporary fix should have remove the error message. On the other hand, some games should have bugged title screen (but you still can launch them). Let me know if it works now. We're working on a definitive fix.

dont work for me :

Okay, got it, thanks for the screenshot. You have too many games in your collection and our script doesn't handle it. This is a new functionality and we still have too improve it, we didn't thought about that. We will work on it asap, until that you'll have to remove a few games from your collection (I don't know exactly how many, I'll do some tests). Sorry about that!